ExecutionEnvironment
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Subkelas Tidak Langsung yang Diketahui| Sesi Bersemangat | Lingkungan untuk menjalankan operasi TensorFlow dengan penuh semangat. | | Grafik | Grafik aliran data yang mewakili komputasi TensorFlow. |
|
Mendefinisikan lingkungan untuk membuat dan menjalankan Operation TensorFlow.
Metode Publik
| kekosongan abstrak | periksa masukan ( masukan op ) Memeriksa apakah input valid untuk digunakan sebagai masukan dalam lingkungan eksekusi ini. |
| Abstrak ExecutionEnvironment.Types | tipe lingkungan () Dapatkan jenis lingkungan ini (dari enumerasi `Lingkungan`. |
| boolean abstrak | |
| boolean abstrak | |
| boolean abstrak | isOpEnabled (String opType) Mengembalikan nilai benar jika operasi yang diberikan valid di lingkungan eksekusi ini. |
| abstrak OperationBuilder | opBuilder (Jenis string, nama string) Mengembalikan pembangun untuk membuat Operation baru. |
Metode Publik
Memeriksa apakah input valid untuk digunakan sebagai masukan dalam lingkungan eksekusi ini. Melempar IllegalArgumentException jika tidak.
Parameter
| memasukkan | Operasi untuk memeriksa |
|---|
Melempar
| Pengecualian Argumen Ilegal | jika masukan tidak dapat digunakan sebagai masukan dalam lingkungan eksekusi ini. |
|---|
Dapatkan jenis lingkungan ini (dari enumerasi `Lingkungan`.
Kembali
- Nilai `Lingkungan` yang menunjukkan jenis lingkungan eksekusi.
boolean abstrak publik isEager ()
boolean abstrak publik isGraph ()
boolean abstrak publik isOpEnabled (String opType)
Mengembalikan nilai benar jika operasi yang diberikan valid di lingkungan eksekusi ini.
Parameter
| tipe op | Operasi untuk memeriksa. |
|---|
Kembali
- Apakah operasi yang diberikan valid di lingkungan eksekusi ini.
public abstract OperationBuilder opBuilder (tipe string, nama string)
Mengembalikan pembangun untuk membuat Operation baru.
Parameter
| jenis | Operasi (yaitu, mengidentifikasi perhitungan yang akan dilakukan) |
|---|
| nama | untuk merujuk pada Operasi yang dibuat dalam lingkup lingkungan ini. |
|---|
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-27 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-27 UTC."],[],[],null,["# ExecutionEnvironment\n\npublic interface **ExecutionEnvironment** \n\n|---|---|---|\n| Known Indirect Subclasses [EagerSession](/jvm/api_docs/java/org/tensorflow/EagerSession), [Graph](/jvm/api_docs/java/org/tensorflow/Graph) |----------------------------------------------------------------|-------------------------------------------------------------| | [EagerSession](/jvm/api_docs/java/org/tensorflow/EagerSession) | An environment for executing TensorFlow operations eagerly. | | [Graph](/jvm/api_docs/java/org/tensorflow/Graph) | A data flow graph representing a TensorFlow computation. | |||\n\nDefines an environment for creating and executing TensorFlow [Operation](/jvm/api_docs/java/org/tensorflow/Operation)s. \n\n### Nested Classes\n\n|------|---|---|---|\n| enum | [ExecutionEnvironment.Types](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment.Types) || |\n\n### Public Methods\n\n|-----------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract void | [checkInput](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment#checkInput(org.tensorflow.op.Op))([Op](/jvm/api_docs/java/org/tensorflow/op/Op) input) Checks that `input` is valid to use as an input in this execution environment. |\n| abstract [ExecutionEnvironment.Types](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment.Types) | [environmentType](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment#environmentType())() Get the type of this environment (from the \\`Environments\\` enumeration. |\n| abstract boolean | [isEager](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment#isEager())() |\n| abstract boolean | [isGraph](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment#isGraph())() |\n| abstract boolean | [isOpEnabled](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment#isOpEnabled(java.lang.String))(String opType) Returns true if the given operation is valid in this execution environment. |\n| abstract [OperationBuilder](/jvm/api_docs/java/org/tensorflow/OperationBuilder) | [opBuilder](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment#opBuilder(java.lang.String, java.lang.String))(String type, String name) Returns a builder to create a new [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n\nPublic Methods\n--------------\n\n#### public abstract void\n**checkInput**\n([Op](/jvm/api_docs/java/org/tensorflow/op/Op) input)\n\nChecks that `input` is valid to use as an input in this execution environment. Throws [IllegalArgumentException](https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html) if not. \n\n##### Parameters\n\n| input | The op to check |\n|-------|-----------------|\n\n##### Throws\n\n| IllegalArgumentException | if input can't be used as an input in this execution environment. |\n|--------------------------|-------------------------------------------------------------------|\n\n#### public abstract [ExecutionEnvironment.Types](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment.Types)\n**environmentType**\n()\n\nGet the type of this environment (from the \\`Environments\\` enumeration. \n\n##### Returns\n\n- An \\`Environments\\` value indicating the type of execution environment. \n\n#### public abstract boolean\n**isEager**\n()\n\n\u003cbr /\u003e\n\n#### public abstract boolean\n**isGraph**\n()\n\n\u003cbr /\u003e\n\n#### public abstract boolean\n**isOpEnabled**\n(String opType)\n\nReturns true if the given operation is valid in this execution environment. \n\n##### Parameters\n\n| opType | The op to check. |\n|--------|------------------|\n\n##### Returns\n\n- Whether the given operation is valid in this execution environment. \n\n#### public abstract [OperationBuilder](/jvm/api_docs/java/org/tensorflow/OperationBuilder)\n**opBuilder**\n(String type, String name)\n\nReturns a builder to create a new [Operation](/jvm/api_docs/java/org/tensorflow/Operation). \n\n##### Parameters\n\n| type | of the Operation (i.e., identifies the computation to be performed) |\n| name | to refer to the created Operation in this environment scope. |\n|------|---------------------------------------------------------------------|\n\n##### Returns\n\n- an [OperationBuilder](/jvm/api_docs/java/org/tensorflow/OperationBuilder) to create an Operation when [build()](/jvm/api_docs/java/org/tensorflow/OperationBuilder#build()) is invoked. If [build()](/jvm/api_docs/java/org/tensorflow/OperationBuilder#build()) is not invoked, then some resources may leak."]]
